... to drill blastholes for tunneling construction in mines of metallurgical, nonferrous metal, coal etc, and ... , this small compact jumbo has a low center of gravity, great mobility, remarkable stability and strong climb ... 660/1140VTraveling speed0-2.5km/hClimb capability14°Model of Hyd. drifterHYD200Total Length7500mm7500mm8400mmTotal Width1200mmTotal Height1750mmTotal weight8500kg8900kg9200kgMin. Cross ...